dmaengine: edma: fix another memory leak

commit 4b6271a6 fix a menory leak but one more existed in driver so fix that

Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 134fa96de1b365a3feb8e557cfefc7868c80e272..10b577fcf48d82dfd70f6c120d379eaa2f24e2aa 100644 (file)
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -347,6 +347,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg(
                        ccnt = sg_dma_len(sg) / (acnt * bcnt);
                        if (ccnt > (SZ_64K - 1)) {
                                dev_err(dev, "Exceeded max SG segment size\n");
+                               kfree(edesc);
                                return NULL;
                        }
                        cidx = acnt * bcnt;